CN103768818B - Negative-pressure type hydrocarbon solvent distilling machinery - Google Patents
Negative-pressure type hydrocarbon solvent distilling machinery Download PDFInfo
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- CN103768818B CN103768818B CN201210406955.8A CN201210406955A CN103768818B CN 103768818 B CN103768818 B CN 103768818B CN 201210406955 A CN201210406955 A CN 201210406955A CN 103768818 B CN103768818 B CN 103768818B
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- hydrocarbon solvent
- pressure type
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Abstract
This patent provides a kind of negative-pressure type hydrocarbon solvent distilling machinery, including a cylindric distillation zone, and the distillation zone is connected with flange connection, two tank bodies with the middle of cylindric gas collection area；Connect cylindric finished product storage area above the gas collection area, finished product storage area is independent tank body；The top of the gas collection area tank body left surface connection cuboid recirculating zone, Liang Ge areas are connections；The bottom of the cuboid recirculating zone and distillation zone connection, Liang Ge areas are also connection；The gas collection area tank body right flank connection cuboid preheating zone, Liang Ge areas are connections；The one end connector connection of the preheating zone and cooling zone internal cooling pipe；Another end connector of the cooling tube and the connection of finished product storage area.This patent simple structure, compact, integrated model is carried out under negative pressure, safe and reliable, and Automated condtrol reaches the purpose of regeneration, recycling with reference to technologies such as pneumatic, automatic control, coolings.
Description
Technical field：
The present invention relates in the distillation equipment of hydrocarbon solvent recycling.
Background technology：
Hydrocarbon solvent is widely used in organic solvent cleaning, dissolving and extracts the every profession and trade of work, such as application, plastic, rubber
Product manufacture, electronic component cleaning, surface cleaning, chemical products manufacture and commerical dryclean etc..For a long time, the process one of solvent slop
As need entrust specialized company process, commission process not only need higher processing cost also need to worry follow-up legal problem.
If do not reclaim utilizing, as spent organic solvent belongs to National Hazard waste, environmental issue, and waste of resource can be caused, is led
Cost is caused to increase.Market does not also occur the distillation equipment of hydrocarbon solvent recycling now.
The content of the invention：
It is an object of the invention to provide a kind of solvent slop, the principle distilled by physics, simple structure, compact, entirety
Mechanism is carried out under negative pressure, safe and reliable, and Automated condtrol makes its regeneration, recycling with reference to technologies such as pneumatic, automatic control, condensations
Distillation equipment.
The object of the present invention is achieved like this：A kind of negative-pressure type hydrocarbon solvent distilling machinery, including a cylindric steaming
Area is evaporated, the distillation zone is connected with flange connection, two tank bodies with the middle of cylindric gas collection area；Connect above the gas collection area
Cylindric finished product storage area is connect, finished product storage area is independent tank body；The gas collection area tank body left surface connection cuboid backflow
The top in area, Liang Ge areas are connections；The bottom of the cuboid recirculating zone and distillation zone connection, Liang Ge areas are also connection；
The gas collection area tank body right flank connection cuboid preheating zone, Liang Ge areas are connections；It is cold inside the preheating zone and cooling zone
One end connection of solidifying pipe；The other end of the condensing tube and the connection of finished product storage area.To remove residue after the distillation of distillation zone, institute
Stating tank body lowest point has a pollution control oil circuit breaker.To control in distilling machinery running, it is possible that the phenomenon of liquid level superelevation, should
Two liquid level sensors are placed in distillation zone, and lower is normal level sensor, and the solvent that plays of slightly higher point is passed more than liquid level
Shut down during sensor and report to the police.To control in distilling machinery running, it is possible that the phenomenon of thermo-field thoery, the distillation zone is placed
Two temperature are passed
Sensor, one is normal temperature sensor, and another is shut down and reported to the police when playing solvent superhigh temperature.
Gasify and generation of seething with excitement evaporates gas and foam impurity enters preheating zone to prevent from being heated under the negative pressure of distillation zone evaporating, should
Middle and upper part in distillation zone, is placed with a netted pressure foam net and once filters, and control foam enters preheating zone.To prevent distillation zone from bearing
Pressure is heated to evaporating gasifies and seethes with excitement, and generation evaporates gas and foam impurity enters preheating zone, foam is pressed into by pneumatic principle
In recirculating zone, secondary filter is carried out to foam impurity in recirculating zone, to reach the precision for improving product oil.
In order to improve the efficiency of distilling machinery, reused using the waste heat that produces in distilling machinery production, to be distilled molten
Agent was first passed through before distillation zone is entered after U-tube road is preheated in preheater and enters distillation zone, saved solvent in distillation zone
The time of interior heating.
To make finished product storage area pot bottom not trapped fuel, the tank base is inclined plane.
In order to distilling machinery is safe during distillation, the distilling machinery adopts negative-pressure vacuum pump.
Discharge to make oil inside product storage tank expire oneself, in the product storage tank, place a liquid level sensor.
In order to prevent distillation zone oil-free dry combustion method, a liquid level sensor is placed in the oil-feed area, is shut down simultaneously during oil-feed area oil-free
Report to the police.
In order to inside machine initialization oil-feed area, during oil-feed, its inner air is discharged by air vent above oil-feed area.
Oil-feed area oil is injected into liquid-level switch top level, and oil-feed area oil enters preheating zone by bottom oil-out.
Solvent generates gas collection area in distillation zone heating to evaporate gas after preheating zone reaches the cooling of cooling zone internal condensation pipe
Generate novel solvent and enter finished product storage area.
In order to prevent cooling zone internal water spill-over to go out, a liquid level controller is placed at the top in the cooling zone.
In order to allow the cooling water temperature in cooling zone can not be too high, a temperature sensor in the cooling zone, be placed, water temperature is higher than
Setting value cooling water can be automatically drained out.
In order to prevent the high draining of water temperature in cooling zone, a discharge outlet is arranged at the cooling zone top.
In order to prevent water level during the internal drainage of cooling zone low, a water inlet is arranged at the cooling zone bottom.
In order to the water in cooling zone is all released, a discharging valve is arranged at the cooling zone bottom.
Beneficial effects of the present invention are：Present configuration is simple, compact, and integrated model is carried out under negative pressure, safe and reliable,
Automated condtrol makes the effect of its regeneration, recycling with reference to technologies such as pneumatic, automatic control, condensations.
Description of the drawings：
Fig. 1 is invention main machine structure schematic diagram.
Fig. 2 is preheating zone structural representation of the present invention.
Fig. 3 is oil-feed plot structure schematic diagram of the present invention.
Fig. 4 is cooling zone structural representation of the present invention.
Specific implementation method
Below in conjunction with the accompanying drawings and specific embodiment, further elucidate the present invention, it should be understood that these embodiments are merely to illustrate
The present invention rather than restriction the scope of the present invention, after the present invention has been read, those skilled in the art are each to the present invention's
The modification for planting the equivalent form of value falls within the application claims limited range.
Embodiment 1
As shown in Figure 1, Figure 3, a kind of negative-pressure type hydrocarbon solvent distilling machinery, the oil-feed area 25 connect sump oil, the oil-feed
Connected by threeway 28 in the middle of area's air vent 27 and oil-in 29, the oil-feed area 29 is with preheating zone 13 by hose connection.Sump oil by
After oil-feed area interface 29 and the connection of preheating zone interface 13 are preheated into preheating zone, by preheating zone interface 14 and distillation zone interface 12
Connection flows into distillation zone heating distillation.
Embodiment 2
As shown in Figure 1 and Figure 2, a kind of negative-pressure type hydrocarbon solvent distilling machinery, the cylinder distillation zone 1 and cylindric gas collection area 2
Centre is connected by ring flange 34, distillation zone 1 is connected with gas collection area 2, the cylindric finished product storage of the connection above of the gas collection area 2
Area 4, finished product storage area 4 are independent tank bodies, by ring flange in the middle of 2 tank body right flank of the gas collection area and cuboid preheating zone 3
18 connections, 2 tank body left surface of gas collection area welding cuboid recirculating zone 5, by ring flange in the middle of the distillation zone and recirculating zone
46 connections, preheating zone 14 is connected with distillation zone.The finished product storage area 23 connects negative-pressure vacuum pump, finished product storage area oil extraction
The clean oil tank of 20 connection of mouth.Into distillation zone 1 solvent heated by heater 8 after rise to evaporate and gasify and generation of seething with excitement evaporates gas
With foam impurity, through pressure foam filter foam impurity of net, after secondary filter is carried out to foam impurity in recirculating zone 5
Clean evaporates gas into preheating zone 3.
Embodiment 3
As Figure 1 and Figure 4, a kind of negative-pressure type hydrocarbon solvent distilling machinery, connector 15 and cooling zone below the preheating zone
40 connections, the cooling zone 41 and storage area 45 connect, and the cooling zone water inlet 42 and tap water connect, the cooling zone row
The mouth of a river 43 and sewer connection.The clean gas that evaporates connects cooling zone interior condenser tube interface 40 by preheating zone interface 15, in cooling zone
Storage area is entered by storage area interface 45 after cooling.
The operation principle of the present invention is such：As shown in Figure 1, Figure 2, Figure 3, Figure 4, solvent to be distilled is entered by oil-feed area 6
Enter preheating zone, two electromagnetic valves are opened simultaneously during initialization, vacuum pump operation.Air is discharged by electromagnetic valve 28, treats solvent naphtha
Liquid level is closed to electromagnetic valve 28 during liquid level sensor top, and solvent naphtha enters distillation after electromagnetic valve enters the preheating of preheating zone 3
Area 1.Internal solvent oil level in area's to be distilled starts heater 8 when reaching 17 bottom of liquid level sensor, stopping enters solvent naphtha.Liquid level
When 17 bottom of liquid level sensor is less than after distillation, supplementing solvent oil, and so on works.If liquid level is higher than liquid level in distillation zone 1
When 17 bottom of sensor and arrival 11 bottom of liquid level sensor, whole machine quits work and sends alarm.Distillation zone 1 internal solvent oil adds
Heat is to stopping heating during numerical value set by temperature sensor 9, if it exceeds numerical value set by sensor 9 and reaching temperature biography
During numerical value set by sensor 10, whole machine quits work and sends alarm.Foam produced by distillation zone 1 is via recirculating zone 5
It is back in distillation zone 1, the oil for being generated smokes vapour and is fed into preheating zone solvent naphtha to be distilled into preheating zone 3 by gas collection area 2
Condensing zone 7 is entered after preheating.Oil vapour enters storage area 4 after condensing zone is condensed and to form novel solvent oil.Memory block internal solvent oil
Out of service to above-mentioned work during liquid level sensor top, electromagnetic valve opens QI invigorating, and electrical ball valve 20 is opened and discharges the molten of generation
Agent oil.
When solvent naphtha emptying, closed electromagnetic valve, electrical ball valve 20 are closed other described work and are resumed operation, an operation
End cycle, starts the second cycle of operation.If the air inlet in oil-feed area 6 in running, liquid level are down to level sensing
When below device, whole machine quits work, and gives tacit consent to distillation work and terminate after sending alarm ten seconds, closing machine.
Claims (21)
1. a kind of negative-pressure type hydrocarbon solvent distilling machinery, an including cylindric distillation zone, the distillation zone connection is cylindric to collect
Gas area;Connect cylindric finished product storage area above the gas collection area;The gas collection area tank body left surface connection cuboid recirculating zone
Top；The bottom of the cuboid recirculating zone and distillation zone connection, cuboid recirculating zone is connected with distillation zone；The collection
Gas area tank body right flank connection cuboid preheating zone, the preheating zone is connected with oil-feed area；The preheating zone and cooling zone connection,
The cooling zone and storage area connection.
2. according to a kind of negative-pressure type hydrocarbon solvent distilling machinery described in claim 1, it is characterised in that：The cylindric distillation zone
Bottom lowest point has one to put sump oil mouth, and this is put dirty oil port and is provided with a pollution control oil circuit breaker.
3. according to a kind of negative-pressure type hydrocarbon solvent distilling machinery described in claim 2, it is characterised in that：The cylindric distillation zone
Lower right side has an electric heater to place the inside of cylindric distillation zone.
4. according to a kind of negative-pressure type hydrocarbon solvent distilling machinery described in claim 3, it is characterised in that：The cylindric distillation zone
There are a connector, connector and the connection of recirculating zone top, the bottom of recirculating zone and the connection of gas collection area in left side.
5. according to a kind of negative-pressure type hydrocarbon solvent distilling machinery described in claim 4, it is characterised in that：The recirculating zone both sides have
Two liquid level sensors.
6. according to a kind of negative-pressure type hydrocarbon solvent distilling machinery described in claim 5, it is characterised in that：The cylindric distillation zone
There are two temperature sensors tank body middle.
7. according to a kind of negative-pressure type hydrocarbon solvent distilling machinery described in claim 6, it is characterised in that：The cylindric distillation zone
, there is a pressure foam net interior middle and upper part.
8. according to a kind of negative-pressure type hydrocarbon solvent distilling machinery described in claim 7, it is characterised in that：The one of cylindric distillation zone
Side is provided with cylindric condensing zone, has a U-tube economizer bank inside the cylindric condensing zone, and preheating tube head includes preheating zone
Bottom, preheating zone bottom and the connection of cuboid oil-feed area, preheating zone bottom also connects with distillation zone.
9. according to a kind of negative-pressure type hydrocarbon solvent distilling machinery described in claim 8, it is characterised in that：The cylindric finished product storage
The bottom for depositing area is inclined plane.
10. according to a kind of negative-pressure type hydrocarbon solvent distilling machinery described in claim 9, it is characterised in that：The cylindric finished product
Storage area lower right side lowest point has one to put absolute oil mouth, and this is put net oil port and is provided with electrical ball valve switch.
11. according to a kind of negative-pressure type hydrocarbon solvent distilling machinery described in claim 10, it is characterised in that：The cylindric finished product
Storage area highest point has connector left side connection negative-pressure vacuum pump, and connection air inlet in the right is provided with one at the air inlet electric
Magnet valve is switched.
12. according to a kind of negative-pressure type hydrocarbon solvent distilling machinery described in claim 11, it is characterised in that：The cylindric finished product
There is a head at the top of storage area, on silk head tube cap, connect the inside that liquid level sensor is placed on cylindric finished product storage area.
13. according to a kind of negative-pressure type hydrocarbon solvent distilling machinery described in claim 12, it is characterised in that：The cuboid oil-feed
Put upside down inside oil-feed area below area a liquid level sensor.
14. according to a kind of negative-pressure type hydrocarbon solvent distilling machinery described in claim 13, it is characterised in that：The cuboid oil-feed
There is an air vent above area, the exhaust ports are provided with an electromagnetic valve switch.
15. according to a kind of negative-pressure type hydrocarbon solvent distilling machinery described in claim 14, it is characterised in that：The cuboid oil-feed
There is an oil-out below area, at the oil-out, be provided with an electromagnetic valve switch and air vent connection.
16. according to a kind of negative-pressure type hydrocarbon solvent distilling machinery described in claim 15, it is characterised in that：The cuboid cooling
There is a condensing tube inside in area.
17. according to a kind of negative-pressure type hydrocarbon solvent distilling machinery described in claim 16, it is characterised in that：The cuboid cooling
One liquid level sensor is arranged at the top in area.
18. according to a kind of negative-pressure type hydrocarbon solvent distilling machinery described in claim 17, it is characterised in that：The cuboid cooling
One temperature sensor is arranged at the top in area.
19. according to a kind of negative-pressure type hydrocarbon solvent distilling machinery described in claim (18), it is characterised in that：The cuboid is cold
But the upper left quarter in area has a discharge outlet, and electrical ball valve switch is provided with the discharge outlet.
20. according to a kind of negative-pressure type hydrocarbon solvent distilling machinery described in claim 19, it is characterised in that：The cuboid cooling
The lower left quarter in area has a water inlet, and the water inlet is provided with an electromagnetic valve switch.
21. according to a kind of negative-pressure type hydrocarbon solvent distilling machinery described in claim 20, it is characterised in that：The cuboid cooling
One dewatering outlet is arranged at the bottom in area, and a control tapses are provided with the dewatering outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210406955.8A CN103768818B (en) | 2012-10-24 | 2012-10-24 | Negative-pressure type hydrocarbon solvent distilling machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210406955.8A CN103768818B (en) | 2012-10-24 | 2012-10-24 | Negative-pressure type hydrocarbon solvent distilling machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103768818A CN103768818A (en) | 2014-05-07 |
| CN103768818B true CN103768818B (en) | 2017-03-29 |
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ID=50561860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210406955.8A Expired - Fee Related CN103768818B (en) | 2012-10-24 | 2012-10-24 | Negative-pressure type hydrocarbon solvent distilling machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103768818B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107788B (en) * | 2015-08-14 | 2017-07-18 | 广州飞机维修工程有限公司 | A kind of aircraft oxygen system attachment ultrasonic wave steam bath cleaning machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4017354A (en) * | 1976-05-04 | 1977-04-12 | Alexandr Nikolaevich Marchenko | Rotary film evaporating apparatus |
| CN1993162A (en) * | 2004-01-29 | 2007-07-04 | 石油技术公司 | Retort heating apparatus and methods |
| CN101360807A (en) * | 2006-01-24 | 2009-02-04 | 尤里·弗拉基米罗维奇·费施恩科 | Method for distilling a hydrocarbon material and a plant for carrying out said method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002058902A (en) * | 2000-08-22 | 2002-02-26 | Sumitomo Heavy Ind Ltd | Distillation apparatus |
-
2012
- 2012-10-24 CN CN201210406955.8A patent/CN103768818B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4017354A (en) * | 1976-05-04 | 1977-04-12 | Alexandr Nikolaevich Marchenko | Rotary film evaporating apparatus |
| CN1993162A (en) * | 2004-01-29 | 2007-07-04 | 石油技术公司 | Retort heating apparatus and methods |
| CN101360807A (en) * | 2006-01-24 | 2009-02-04 | 尤里·弗拉基米罗维奇·费施恩科 | Method for distilling a hydrocarbon material and a plant for carrying out said method |
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| Publication number | Publication date |
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| CN103768818A (en) | 2014-05-07 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160106 Address after: Half 121419 Liaoning Heishan County city of Jinzhou Province town of Double Ridge Village Applicant after: Liaoning Energy Saving Technology Co., Ltd. Address before: Half 121419 Liaoning Heishan County city of Jinzhou Province town of Double Ridge Village Applicant before: Mu Huijun Applicant before: Wang Weifeng Applicant before: Xu Dehai |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20181024 |